删除具有连续对的线 [英] Removing lines with consecutive pairs

问题描述

我有一个带有许多数字组合的文本文件.看起来像这样:

I have a text file with a lot of number combinations. It looks like this:

1 2 3 4 5 6
1 2 3 4 5 7
1 2 3 4 5 8
1 2 3 4 5 9
1 2 3 4 5 10

每行有6个数字，每个数字之间有一个空格.数字从1到37.

Every line has 6 numbers with a space between each number. Numbers go from 1 to 37.

我需要AWK命令才能删除具有2或3个连续对的任何行.

I need an AWK command to remove any line with 2 or 3 consecutive pairs.

例如:

1 2 6 9 13 14

4 5 18 19 25 26

谢谢！

推荐答案

awk '{pairs = 0; for (i = 1; i < NF; i++) if ($i + 1 == $(i + 1)) pairs++; if (pairs != 2 && pairs != 3) print}' input_file

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